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A business path optimization method, device, equipment and readable storage medium

A technology of service path and optimization method, applied in the field of communication, can solve problems such as imbalance, achieve the effect of solving link load imbalance and improving link bandwidth resource utilization

Active Publication Date: 2022-04-19
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This paper aims to provide a service path optimization method, device, equipment and readable storage medium. By establishing a linear programming model between service paths and links, the path layout of service requests is configured more reasonably, and the traditional path is solved. The link load imbalance problem caused by the calculation method improves the utilization rate of link bandwidth resources

Method used

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  • A business path optimization method, device, equipment and readable storage medium
  • A business path optimization method, device, equipment and readable storage medium
  • A business path optimization method, device, equipment and readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Such as figure 1 As shown, in this embodiment, a service path optimization method includes:

[0053] S10. Acquiring service requests and network-wide path topology information;

[0054] S20. Perform path calculation, and establish a relationship between the service request and the path;

[0055] S30. Rearrange the relationship according to the preset service request strategy to obtain path optimization parameters;

[0056] S40. Obtain the widest path combination according to the path optimization parameters;

[0057] S50. Box the service request according to the widest path combination.

[0058] In this embodiment, by establishing a linear programming model between service paths and links, the path layout of service requests is configured more reasonably, which solves the link load imbalance problem caused by traditional path calculation methods and improves the Link bandwidth resource utilization.

[0059] Such as figure 2 As shown, in this embodiment, the step ...

Embodiment 2

[0098] Such as Figure 7 As shown, in this embodiment, a service path optimization device includes:

[0099] A data acquisition module 10, configured to acquire service requests and network-wide path topology information;

[0100] The path redundancy calculation module 20 is used to perform path calculation and establish the relationship between the service request and the path;

[0101] A path optimization module 30, configured to rearrange the relationship according to a preset service request strategy to obtain path optimization parameters;

[0102] A maximum channel construction module 40, configured to obtain the widest path combination according to the path optimization parameters;

[0103] A boxing module 50, configured to box the service request according to the combination of the widest paths.

[0104] In this embodiment, by establishing a linear programming model between service paths and links, the path layout of service requests is configured more reasonably, wh...

Embodiment 3

[0124] In this embodiment, an electronic device includes a memory, a processor, and at least one application program stored in the memory and configured to be executed by the processor, and the application program is configured to execute The service path optimization method described in the first embodiment.

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Abstract

This paper discloses a service path optimization method, device, equipment, and readable storage medium, which belong to the field of communication technology. relationship; according to the preset business request strategy, the relationship is re-arranged to obtain path optimization parameters; the widest path combination is obtained according to the path optimization parameters; the business request is boxed according to the widest path combination; by Establish a linear programming model between service paths and links, configure the path layout of service requests more reasonably, solve the link load imbalance problem caused by traditional path calculation methods, and improve link bandwidth resource utilization.

Description

technical field [0001] This article relates to the field of communication technology, and in particular to a service path optimization method, device, equipment and readable storage medium. Background technique [0002] In the SDN (Software Defined Network, Software Defined Network) controller, service path planning is an important module. All service deployments depend on path calculation. Currently, the research on path calculation is relatively mature. When there is a new service request When , one or the TOPK optimal path can be quickly obtained through the path calculation module. The algorithm research in path calculation is relatively mature, such as the traditional traversal algorithm Dijkstra algorithm, KSP algorithm, etc.; there are also more advanced heuristic-based genetic algorithms, such as ant colony algorithm, genetic algorithm, etc. These algorithms basically meet the path calculation problems under various network service requests. [0003] In the existin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L45/02H04L45/12H04L41/12H04L67/63
CPCH04L45/02H04L45/12H04L41/12H04L67/63
Inventor 陆钱春张天祥张祖红丁柏
Owner ZTE CORP